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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH v5 09/19] tcg-arm: Implement deposit for armv7 |
| Date: | Sun, 21 Apr 2013 17:58:33 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130402 Thunderbird/17.0.5 |
On 2013-04-21 11:35, Aurelien Jarno wrote:
Wouldn't it be better to only declare the zero constraint (using bfc in that case), and let the middle-end to load the constant in other cases?
Possibly. I wondered if the work of the extra constraint was worth the effort. r~
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